jupyter-lab

Holoviews plot not rendered in cell in JupyterLab

岁酱吖の 提交于 2019-12-08 03:15:36
问题 I recently tried running the 1-Introduction.ipynb notebook in holoviews-examples in jupyterlab 0.32.1 with bokeh 0.12.16, holoviews 1.10.7 and jupyterlab_pyviz 0.5.2 installed. The plots don't seem to be rendered in a cell, however; moreover, I can't move the plot around or delete it (see the below example for when I run the first cell in the notebook containing a scatter plot): Any thoughts as to what could be causing this? I don't have this problem if I use bokeh directly. 回答1: Per

Plotly gives an empty field as output in jupyter lab

天涯浪子 提交于 2019-12-07 09:50:37
问题 I'm using plotly at jupyter lab, but I'm getting a blanked output. I'm having exactly the same problem described here: plotly.offline.iplot gives a large blank field as its output - why? And I tried what they suggested in the answers, but it didn't work. Here is the code I'm using: import pandas as pd import numpy as np %matplotlib inline from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot init_notebook_mode(connected=True) cf.go_offline() df = pd.DataFrame(np.random

Getting DLL error with 'jupyter lab' command in Anaconda Installation

房东的猫 提交于 2019-12-06 15:24:47
Getting DLL error with 'jupyter lab' command in Anaconda Installation: Details for system: conda 4.5.11 Python 3.7.0 jupyter 4.4.0 Height of weirdness is that I am able to launch jupyter lab from Anaconda Navigator, but ' jupyter lab ' is not working and throwing below exception: Traceback (most recent call last): File "c:\ml\installed_tools\anaconda3\lib\runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "c:\ml\installed_tools\anaconda3\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "C:\ML\installed_tools\anaconda3\Scripts\jupyter-lab.EXE\__main__.py",

Jupyter Lab is not using virtual environment

痴心易碎 提交于 2019-12-06 11:20:51
I created a virtual environment and installed ipython[all] and jupyter with pip. When I run jupyter lab , open a notebook, and try importing a package I installed inside the virtual environment, I get “ModuleNotFoundError.” Running ipython in the console and importing works. Also, which jupyter does point me to the right executable in the virtual environment. In addition to installing jupyter , I need to install jupyter lab . Otherwise, even the virtual environment jupyter executable actually silently falls back to the system Jupyter Lab installation. 来源: https://stackoverflow.com/questions

Plotly gives an empty field as output in jupyter lab

試著忘記壹切 提交于 2019-12-05 12:44:18
I'm using plotly at jupyter lab, but I'm getting a blanked output. I'm having exactly the same problem described here: plotly.offline.iplot gives a large blank field as its output - why? And I tried what they suggested in the answers, but it didn't work. Here is the code I'm using: import pandas as pd import numpy as np %matplotlib inline from plotly.offline import download_plotlyjs, init_notebook_mode, plot, iplot init_notebook_mode(connected=True) cf.go_offline() df = pd.DataFrame(np.random.randn(100,4), columns='A B C D'.split()) df2 = pd.DataFrame({'category':['A','B','C'], 'values':[32,43

Really confused with Jupyter Notebook, Lab, extensions, and ipywidgets

随声附和 提交于 2019-12-04 01:36:49
I want to create an interactive JupyterLab Notebook application, and I need to create a series of custom Widgets. So I started looking into this matter, and the more I look the more confused I become. To make things simple I will ask a bunch of simple questions: One of the most common ways to use widgets on Jupyter Notebooks is to use the ipywidgets library. Right? Unlike the classic Notebook, the Notebook of JupyterLab cannot render JavaScript directly. As a result, the tutorials about custom widget creation in the ipywidgets docs are impossible to run on JupyterLab. Right? If one wants to

How to get ipywidgets working in Jupyter Lab?

流过昼夜 提交于 2019-12-03 18:30:25
问题 In Jupyter Notebook, ipywidgets work fine, however they seem to not work in Jupyter Lab (which is supposedly better than Notebook). I followed these directions. Step 1: Installed Node.js (https://nodejs.org/en/) Step 2: Installed requirements on Python 3 with conda: conda install -c conda-forge ipywidgets jupyter labextension install @jupyter-widgets/jupyterlab-manager Unfortunately, basic widgets do not work inside the jupyter lab notebook: 回答1: JupyterLab now prefers a model where arbitrary

Why does keras model predict slower after compile?

大憨熊 提交于 2019-12-03 05:22:56
In theory, the prediction should be constant as the weights have a fixed size. How do I get my speed back after compile (without the need to remove optimizer)? See associated experiment: https://nbviewer.jupyter.org/github/off99555/TensorFlowExperiments/blob/master/test-prediction-speed-after-compile.ipynb?flush_cache=true ULTIMATE CULPRIT : self._experimental_run_tf_function = True . It's experimental . But it's not actually bad. To any TensorFlow devs reading: clean up your code . It's a mess. And it violates important coding practices, such as one function does one thing ; _process_inputs

Jupyter lab shortcuts

只愿长相守 提交于 2019-12-03 05:05:51
问题 I've been using Jupyter Notebooks for a couple of years now. I've just headed over to Jupyter Lab, but I've found the lack of shortcuts to be a burden. For example, I noticed that I can search for commands in the left hand palette. But I can't seem to easily bind them to a keyboard shortcut. Is this even possible? For example, I want to collapse the current cell output with "O" and collapse all code cells with "Shift O". 回答1: This question is answered on GitHub here. You can also look here

Jupyter lab shortcuts

二次信任 提交于 2019-12-02 18:24:38
I've been using Jupyter Notebooks for a couple of years now. I've just headed over to Jupyter Lab, but I've found the lack of shortcuts to be a burden. For example, I noticed that I can search for commands in the left hand palette. But I can't seem to easily bind them to a keyboard shortcut. Is this even possible? For example, I want to collapse the current cell output with "O" and collapse all code cells with "Shift O". This question is answered on GitHub here . You can also look here for the correct command names to enter in your keyboard shortcut user overrides because they are not always